# [LIBDFWD_UNKNOWN_OP_TYPE](https://apps.juniper.net/syslog-explorer/?msg=LIBDFWD_UNKNOWN_OP_TYPE)

## SYSLOG Details
- **Message**: Error <variable>feature-name</variable> operation type = <variable>operation-code</variable>.
- **Help**: Unknown operation type for the feature
- **Description**: libdfwd encountered an unknown type of operation for mentioned feature that is currently not supported.
- **Type**: Internal: Internal log message
- **Severity**: error
- **Cause**: -
- **Action**: Contact your technical support representative.
- **Attributes**: feature-name
operation-code
- **Facility**: LOG_DAEMON

## Found this message in the following releases:
- [Junos OS 24.2R1](https://apps.juniper.net/syslog-explorer/?msg=LIBDFWD_UNKNOWN_OP_TYPE&sw=Junos%20OS&rel=24.2R1)
- [Junos OS 23.4R1](https://apps.juniper.net/syslog-explorer/?msg=LIBDFWD_UNKNOWN_OP_TYPE&sw=Junos%20OS&rel=23.4R1)